Finding the Third Proportional to 378,767.25 and 828,794.25
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Solution
The third proportional to 378,767.25 and 828,794.25 is: 1,813,514.52
Step by Step Solution
- Step 1: Write the proportion equation
378,767.25 : 828,794.25 = 828,794.25 : x - Step 2: Convert to fraction form
378,767.25/828,794.25 = 828,794.25/x - Step 3: Cross multiply
378,767.25x = 828,794.25 × 828,794.25 - Step 4: Simplify right side
378,767.25x = 686,899,908,833.06 - Step 5: Solve for x
x = 686,899,908,833.06/378,767.25 - Step 6: Final answer
x = 1,813,514.52
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.